50055550555 has 16 divisors (see below), whose sum is σ = 62693331264. Its totient is φ = 38294164480.

The previous prime is 50055550547. The next prime is 50055550619. The reversal of 50055550555 is 55505555005.

It is not a de Polignac number, because 50055550555 - 2³ = 50055550547 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 448575 + ... + 548935.

It is an arithmetic number, because the mean of its divisors is an integer number (3918333204).

Almost surely, 2^50055550555 is an apocalyptic number.

50055550555 is a deficient number, since it is larger than the sum of its proper divisors (12637780709).

50055550555 is a wasteful number, since it uses less digits than its factorization.

50055550555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104726.

The product of its (nonzero) digits is 390625, while the sum is 40.

The spelling of 50055550555 in words is "fifty billion, fifty-five million, five hundred fifty thousand, five hundred fifty-five".